The process by which each chamber of [[Congress]] votes on a bill vetoed by the President. To pass a bill over the President's objections requires a two-thirds vote in each Chamber. Historically, Congress has overridden fewer than ten percent of all presidential vetoes.<ref>[http://www.senate.gov/reference/glossary_term/override_of_a_veto.htm] US Senate Reference</ref> | The process by which each chamber of [[Congress]] votes on a bill vetoed by the President. To pass a bill over the President's objections requires a two-thirds vote in each Chamber. Historically, Congress has overridden fewer than ten percent of all presidential vetoes.<ref>[http://www.senate.gov/reference/glossary_term/override_of_a_veto.htm] US Senate Reference</ref> |